[WIP] Start implementing init-time process to create /mnt/p5x-system-data volume

deploy/10-dynamic-kv.yaml

@@ -0,0 +1,10 @@
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  namespace: p5x-system
+  name: dynamic-kv
+  labels:
+    p5x.garrettmills.dev/managed-by: 'p5x'
+data:
+  p5x: "true"